Carotenoid astaxanthin is a pigment that occurs naturally and is classified as a xanthophyll. Carotenoids are a class of naturally occurring pigments.

The pink or reddish color that can be seen in a variety of seafood, such as salmon, shrimp, and lobster, is due to the presence of a pigment that is reddish-orange in hue. Microalgae are responsible for the production of astaxanthin, which then increases in concentration as it travels up the food chain, eventually reaching its maximum levels in predatory fish and crustaceans.

In addition to serving as a color, the compound known astaxanthin is also an effective antioxidant. Free radicals are extremely reactive chemicals that can damage cells and contribute to a variety of health issues, including aging and certain diseases.

Antioxidants are substances that can neutralize free radicals, which are highly reactive molecules. Astaxanthin has been under scrutiny recently due to the possibility that it may be beneficial to one's health.

According to the findings of some studies, this carotenoid may possess traits that are anti-inflammatory, anti-oxidative, and other health-promoting qualities. People sometimes take it as a dietary supplement because they believe it may help support their skin health, eye health, cardiovascular health, and exercise performance.

It is available on its own as a dietary supplement. However, it is essential to keep in mind that even if certain studies provide credence to the possibility of these benefits, a greater number of investigations are required to completely comprehend the scope of astaxanthin's effects and how best to take it in supplement form.

Certain kinds of microalgae and the marine organisms that eat them are both potential sources of astaxanthin. Additionally, it is possible to manufacture it synthetically for use in dietary supplements.

In addition, the pigmentation of farmed fish, such as salmon, can be improved with the addition of astaxanthin, which gives the fish a more visually appealing appearance to customers of the aquaculture business. .